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hat Doctors Don't Tell You
Look out for preservatives in glaucoma eyedrops

© What Doctors Don't Tell You (Volume 16, Issue 1)

Re ‘Glaucoma’ (WDDTY vol 15 no 12), the preservative in many eyedrops is benzalkonium, which contains a benzene-related chemical that is well documented to cause bone-marrow damage. In a report published in Ophthalmology (2001; 8: 74-80), it states that eyedrop preservatives can cause toxic inflammatory changes of the ocular surface, dry eyes, cell death, etc. Xalatan glaucoma eyedrops contain more of this chemical than most.

Perhaps preservatives could be reduced if manufacturers instructed patients to store drops in the fridge, as they probably add extra preservatives to enable them to be stored at room temperature. Alternatively, drops can be kept bacteria-free for a week or two, so why don’t manufacturers supply them in smaller bottles lasting just a week? Then they could omit preservatives altogether.

A new preservative, Purite, a stabilised oxychloro complex, dissipates into the natural components of tears, and so is much less toxic and more suitable for long-term use. - Ann Wills, via e-mail

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What Doctors Don’t Tell You is one of the few publications in the world that can justifiably claim to solve people's health problems - and even save lives. Our monthly newsletter gives you the facts you won't read anywhere else about what works, what doesn't work and what may harm you in both orthodox and alternative medicine. We'll also tell you how you can prevent illness.......more
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